Cao Rui

Cao Rui (205-239) was the son of Cao Pi and Zhen Ji, and the second Wei emperor. Utilizing Cao Zhen and Sima Yi, he resisted Shu's Northern Campaign. When Shu and Wu joined forces against Wei, he defeated Sun Quan. However, when he learned of Zhuge Liang's death, he grew complacent and eventually squandered his country's resources on such endeavors as the expansion of his palace before he died of illness.